<?php

/** 
 * @author Boo
 * 
 */
class iArray {
	public static function removeAtTop($array, $n) {
		while ( $n > 0 ) {
			$array1 = array_shift($array);
			$n = $n - 1;
		}
		return $array;
	}
	public static function upFirstChar($str){
		
	}
}
?>